C219 Hellfire Citadel Control Core

Using the Rune of Invisibility, Ye Chen slipped into the palace and began tailing the middle-aged man at close range. He was determined to uncover any potential issues with this individual.

"I never thought I, a master of tracking, would nearly be bested by you. Today, I intend to find out what you're up to and what your origins are," Ye Chen mused, trailing just five meters behind the man